We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Black rectangular laptop battery with smooth finish

POWER-FENG

POWER-FENG 41.61Wh RO04 laptop battery for HP ProBook 430 G3 440 G3

SKU CH-7D46-RPPGB

A 41.61 Wh lithium-polymer replacement battery at 14.6 V for compatible HP ProBook models

  • TypeBattery
  • Battery TypeLaptop Batteries
  • 61 Wh capacity powers ProBook 430 G3 through the day
  • 6 V Li-polymer chemistry matches original RO04 specifications
  • Replaces HSTNN-PB6P and HSTNN-LB7A for direct fit
  • Compatible with ProBook 440 G3 and 446 G3 models
  • Brand-new condition ensures full 2850 mAh performance from first charge

Replacement battery for ProBook 430 G3 440 G3

This 41.61Wh lithium-polymer unit restores mobile power to compatible HP ProBook models. It operates at 14.6V and delivers 2850mAh capacity for everyday workloads. The black pack fits ProBook 430 G3, 440 G3 and 446 G3 chassis. It replaces original part numbers RO04, HSTNN-PB6P, HSTNN-LB7A and 805045-851.

Direct fit for listed part numbers

The battery matches the electrical specification of the original RO04 and HSTNN series cells. No extra cables, adapters or software utilities are included in the package. Installation uses the existing latch mechanism on the supported notebooks. Swapping the old pack restores untethered runtime without configuration changes.

Li-polymer cell in black housing

The polymer chemistry allows a slim profile that matches the original battery bay dimensions. Connectors align with the motherboard header on ProBook 430 G3, 440 G3 and 446 G3 units. Secure mounting prevents movement during transport. The pack is not compatible with models outside the HSTNN-Q96C and HSTNN-Q98C series.

Highlights

  • 61 Wh capacity powers ProBook 430 G3 through the day
  • 6 V Li-polymer chemistry matches original RO04 specifications
  • Replaces HSTNN-PB6P and HSTNN-LB7A for direct fit
  • Compatible with ProBook 440 G3 and 446 G3 models
  • Brand-new condition ensures full 2850 mAh performance from first charge

Specifications

TypeBattery
Battery TypeLaptop Batteries

Questions about this item

How long before the 41.61Wh Li-polymer battery needs replacing?

The 41.61Wh Li-polymer cell is rated at 14.6V and 2850mAh; capacity loss depends on charge depth and temperature, so plan on replacement when run time no longer meets your needs.

What limits runtime first during a full-day workload?

The 41.61Wh capacity sets the hard ceiling; once the 2850mAh charge is depleted the ProBook 430 G3 or 440 G3 will shut down until recharged.

Does the RO04 pack run hot or noisy when the laptop is on all day?

The battery has no moving parts and generates only modest heat during charge or discharge; any fan noise comes from the laptop itself, not the RO04 pack.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.